Particle-hole ambiguity in the parameters of the microscopic interacting boson model

Journal Article · Sat May 01 04:00:00 EDT 1982 · Phys. Rev. C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.25.2834· OSTI ID:5019053

Pittel, S; Duval, P D; Barrett, B R

The parameters of the microscopic interacting boson model that emerge from a multi-nondegenerate-orbit theory are shown to depend on whether they are generated in terms of correlated pairs of particles or correlated pairs of holes. It is suggested that the ambiguity results from the shell-model truncation inherent in the interacting boson model and that it can be alleviated by including renormalization effects from outside the interacting boson model subspace.

• Research Organization: Bartol Research Foundation, University of Delaware, Newark, Delaware 19711
• OSTI ID: 5019053
• Journal Information: Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 25:5; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

653001* -- Nuclear Theory-- Nuclear Structure
Moments
Spin
& Models
653007 -- Nuclear Theory-- Nuclear Models-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
HAMILTONIANS
INTERACTING BOSON MODEL
ISOTOPES
MATHEMATICAL MODELS
MATHEMATICAL OPERATORS
MATRIX ELEMENTS
NUCLEAR MODELS
PARTICLE-HOLE MODEL
QUANTUM OPERATORS
RENORMALIZATION
SHELL MODELS
TUNGSTEN ISOTOPES